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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Laura Zaunbrecher

Bib: 7167 •F •Age: N/A

CO

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 33%
Gender (Female)
#0 / 12578
Top 16%
Masters (Masters Women)
#0 / 6862
Top 5%
Age Group (F40-44)
#0 / 1737
Top 12%
Race Day Weather
51°/41°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
22:57
3.11 mi
Rank: #11832
Start → 5K
22:57 | 7:24/mi
10K
45:29
6.21 mi
Rank: #11250 (+582)
5K → 10K
22:32 | 7:16/mi
15K
1:07:52
9.32 mi
Rank: #10876 (+374)
10K → 15K
22:23 | 7:13/mi
20K
1:30:10
12.43 mi
Rank: #10397 (+479)
15K → 20K
22:18 | 7:11/mi
HALF
1:35:03
13.11 mi
Rank: #10365 (+32)
20K → HALF
4:53 | 7:10/mi
25K
1:52:37
15.53 mi
Rank: #10158 (+207)
HALF → 25K
17:34 | 7:15/mi
30K
2:16:00
18.64 mi
Rank: #10018 (+140)
25K → 30K
23:23 | 7:32/mi
20M
2:26:22
20.00 mi
Rank: #10006 (+12)
30K → 20M
10:22 | 7:38/mi
21M
2:34:24
21.00 mi
Rank: #9964 (+42)
20M → 21M
8:02 | 8:02/mi
35K
2:39:53
21.75 mi
Rank: #9915 (+49)
21M → 35K
5:29 | 7:20/mi
23M
2:49:20
23.00 mi
Rank: #9817 (+98)
35K → 23M
9:27 | 7:34/mi
24M
2:56:47
24.00 mi
Rank: #9797 (+20)
23M → 24M
7:27 | 7:27/mi
40K
3:03:17
24.85 mi
Rank: #9752 (+45)
24M → 40K
6:30 | 7:37/mi
25.2M
3:06:07
25.20 mi
Rank: #9749 (+3)
40K → 25.2M
2:50 | 8:13/mi
FINISH
3:13:21
26.22 mi
Rank: #9655 (+94)
25.2M → FINISH
7:14 | 7:06/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:35:03
Pace7:16 /mi
2nd Half
Distance13.11 mi
Time1:38:18
Pace7:30 /mi
📊Positive Split: 3.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:28:3122:577:2422:57
7:24
-
10K
6.21 mi10:51:0345:297:2022:32
7:16
-0:08
15K
9.32 mi11:13:261:07:527:1722:23
7:13
-0:03
20K
12.43 mi11:35:441:30:107:1622:18
7:11
-0:02
HALF
13.11 mi11:40:371:35:037:164:53
7:10
-0:01
25K
15.53 mi11:58:111:52:377:1517:34
7:15
+0:05
30K
18.64 mi12:21:342:16:007:1823:23
7:32
+0:17
20M
20.00 mi12:31:562:26:227:2010:22
7:38
+0:06
21M
21.00 mi12:39:582:34:247:228:02
8:02
+0:24
35K
21.75 mi12:45:272:39:537:225:29
7:20
-0:42
23M
23.00 mi12:54:542:49:207:229:27
7:34
+0:14
24M
24.00 mi13:02:212:56:477:227:27
7:27
-0:07
40K
24.85 mi13:08:513:03:177:236:30
7:37
+0:10
25.2M
25.20 mi13:11:413:06:077:242:50
8:13
+0:36
FINISH
26.22 mi13:18:553:13:217:237:14
7:06
-1:07

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

7:06 /mi

Average Pace

7:23 /mi

Slowest Pace

8:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

3:02:29

94% of race

Time at Steady Pace

10:52

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:22 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:28:3122:577:2422:57
7:24
#11832
10K
6.21 mi10:51:0345:297:2022:32
7:16
#11250
15K
9.32 mi11:13:261:07:527:1722:23
7:13
#10876
20K
12.43 mi11:35:441:30:107:1622:18
7:11
#10397
HALF
13.11 mi11:40:371:35:037:164:53
7:10
#10365
25K
15.53 mi11:58:111:52:377:1517:34
7:15
#10158
30K
18.64 mi12:21:342:16:007:1823:23
7:32
#10018
20M
20.00 mi12:31:562:26:227:2010:22
7:38
#10006
21M
21.00 mi12:39:582:34:247:228:02
8:02
#9964
35K
21.75 mi12:45:272:39:537:225:29
7:20
#9915
23M
23.00 mi12:54:542:49:207:229:27
7:34
#9817
24M
24.00 mi13:02:212:56:477:227:27
7:27
#9797
40K
24.85 mi13:08:513:03:177:236:30
7:37
#9752
25.2M
25.20 mi13:11:413:06:077:242:50
8:13
#9749
FINISH
26.22 mi13:18:553:13:217:237:14
7:06
#9655
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi118322814281410187(Top 35%)2047(Top 16%)2047(Top 118%)
10K6.21 mi3.10 mi11250+5822531+2832531+28310726(Top 37%)2265(Top 18%)2265(Top 130%)
15K9.32 mi3.11 mi10876+3742367+1642367+16410187(Top 35%)2047(Top 16%)2047(Top 118%)
20K12.43 mi3.11 mi10397+4792147+2202147+2209191(Top 32%)1648(Top 13%)1648(Top 95%)
HALF13.11 mi0.68 mi10365+322136+112136+1110039(Top 35%)2014(Top 16%)2014(Top 116%)
25K15.53 mi2.42 mi10158+2072064+722064+729262(Top 32%)1770(Top 14%)1770(Top 102%)
30K18.64 mi3.11 mi10018+1402051+132051+139872(Top 34%)2208(Top 18%)2208(Top 127%)
20M20.00 mi1.36 mi10006+122063-122063-1210088(Top 35%)2431(Top 19%)2431(Top 140%)
21M21.00 mi1.00 mi9964+422076-132076-1310125(Top 35%)2546(Top 20%)2546(Top 147%)
35K21.75 mi0.75 mi9915+492064+122064+129571(Top 33%)2281(Top 18%)2281(Top 131%)
23M23.00 mi1.25 mi9817+982041+232041+239252(Top 32%)2208(Top 18%)2208(Top 127%)
24M24.00 mi1.00 mi9797+202053-122053-129720(Top 33%)2530(Top 20%)2530(Top 146%)
40K24.85 mi0.85 mi9752+452058-52058-59617(Top 33%)2562(Top 20%)2562(Top 147%)
25.2M25.20 mi0.35 mi9749+32069-112069-119761(Top 34%)2707(Top 22%)2707(Top 156%)
FINISH26.22 mi1.02 mi9655+942063+62063+68369(Top 29%)2083(Top 17%)2083(Top 120%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21
+97ft-345ft

Overall

10187

Females

2047

F40-44

2047

5K→10K

3.1 - 6.2 mi

Top 37%
×5
+79ft-138ft

Overall

10726

Females

2265

F40-44

2265

10K→15K

6.2 - 9.3 mi

Top 35%
×3
+67ft-78ft

Overall

10187

Females

2047

F40-44

2047

15K→20K

9.3 - 12.4 mi

Top 32%
×5
+106ft-86ft

Overall

9191

Females

1648

F40-44

1648

20K→HALF

12.4 - 13.1 mi

Top 35%
×2
+19ft-37ft

Overall

10039

Females

2014

F40-44

2014

HALF→25K

13.1 - 15.5 mi

Top 32%
×4
+66ft-88ft

Overall

9262

Females

1770

F40-44

1770

25K→30K

15.5 - 18.6 mi

Top 34%
×9
+181ft-148ft

Overall

9872

Females

2208

F40-44

2208

30K→20M

18.6 - 20.0 mi

Top 35%
×5
+64ft-50ft

Overall

10088

Females

2431

F40-44

2431

20M→21M

20.0 - 21.0 mi

Top 35%
×8
+106ft-24ft

Overall

10125

Females

2546

F40-44

2546

21M→35K

21.0 - 21.8 mi

Top 33%
×7
+17ft-86ft

Overall

9571

Females

2281

F40-44

2281

35K→23M

21.8 - 23.0 mi

Top 32%
×5
+23ft-63ft

Overall

9252

Females

2208

F40-44

2208

23M→24M

23.0 - 24.0 mi

Top 33%
×6
+12ft-82ft

Overall

9720

Females

2530

F40-44

2530

24M→40K

24.0 - 24.9 mi

Top 33%
×1
+6ft-20ft

Overall

9617

Females

2562

F40-44

2562

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1
+13ft-16ft

Overall

9761

Females

2707

F40-44

2707

25.2M→FINISH

25.2 - 26.2 mi

Top 29%
×2
+22ft-21ft

Overall

8369

Females

2083

F40-44

2083

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2819*
Passed By
639
Net Change
+2177
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11832
5K → 10K650*68+582#11832#11250
10K → 15K409*35+374#11250#10876
15K → 20K489*10+479#10876#10397
20K → HALF4715+32#10397#10365
HALF → 25K223*16+207#10365#10158
25K → 30K242*102+140#10158#10018
30K → 20M9784+12#10018#10006
20M → 21M9755+42#10006#9964
21M → 35K8536+49#9964#9915
35K → 23M15355+98#9915#9817
23M → 24M8362+20#9817#9797
24M → 40K7833+45#9797#9752
40K → 25.2M4239+3#9752#9749
25.2M → FINISH12429+94#9749#9655
TOTALS2819*639+2177

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

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